The Greyhound cocktail, made with grapefruit juice and vodka, gets Frenchified with the addition of elderflower liqueur. But never fear: Even though elderflower liqueur sounds girly, this cocktail is every bit as manly as the original.

What to buy: St-Germain is an elderflower liqueur that has won over bartenders. It can be found at high-end liquor stores and online.

We like the subtle sweetness that ruby red grapefruit juice adds to this cocktail. If you can’t find that type of grapefruit, go ahead and substitute white, but note that the drink will be a bit more sour.

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In this episode Guillermo visits Haven’s Kitchen, part café and part cooking school, to learn how they are working to reduce food waste, and promote sustainability to improve the lifestyles of consumers and home cooks. Guillermo meets with head chef instructor Alexis Delaney, to make a zero-waste gazpacho using ugly produce, and even pickling watermelon rinds. They talk about the problem of food waste, and what we can all do to contribute to a larger solution.

Café Gratitude, a small vegan chain from California, has an interesting concept to improve the future of our planet. Meatless Monday deals and offerings across the country show no signs of slowing down. Growing concern over both the quality of mass-processed meats along with climate change and the humane treatment of animals, is inspiring folks to adopt vegan habits, at least part-time anyways. The café took a step ahead by offering 50% off on their most popular dishes every Monday for a limited time, as an incentive for diners, while trying to motivate other restaurants to follow the model. Café Gratitude’s motto “Be plant rich” means they want you to live a rich life mostly on plants.